<!DOCTYPE html>
<html lang="zh">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Bootstrap嘭</title>
    <link rel="stylesheet" href="../public/bootstrap.css">

    <style>
        /* 响应式布局的基础 */
        @media（min-width: 576px）.container {
            max-width: 540px;
        }

        .row div {
            border: 1px rgb(167, 120, 120) dashed;
        }

        footer {
            text-align: center;
            color: rgb(255, 249, 242);
            font-size: 16px;
            font-family: "微软雅黑";
            letter-spacing: 2px;
        }

        span {
            margin-left: 2em;
        }
    </style>
</head>

<body>
    <main>
        <section>
            <nav class="navbar navbar-expand-lg navbar-light bg-light">
                <a class="navbar-brand" href="#">今天发货了吗</a>
                <button class="navbar-toggler" type="button" data-toggle="collapse"
                    data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false"
                    aria-label="Toggle navigation">
                    <span class="navbar-toggler-icon"></span>
                </button>

                <div class="collapse navbar-collapse" id="navbarSupportedContent">
                    <ul class="navbar-nav mr-auto">
                        <li class="nav-item active">
                            <a class="nav-link" href="../index.html">Home <span class="sr-only">(current)</span></a>
                        </li>
                        <li class="nav-item">
                            <a class="nav-link" href="#">Link</a>
                        </li>
                        <li class="nav-item dropdown">
                            <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button"
                                data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
                                Dropdown
                            </a>
                            <div class="dropdown-menu" aria-labelledby="navbarDropdown">
                                <a class="dropdown-item" href="#">Action</a>
                                <a class="dropdown-item" href="#">Another action</a>
                                <div class="dropdown-divider"></div>
                                <a class="dropdown-item" href="#">Something else here</a>
                            </div>
                        </li>
                        <li class="nav-item">
                            <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a>
                        </li>
                    </ul>
                    <form class="form-inline my-2 my-lg-0">
                        <input class="form-control mr-sm-2" type="search" placeholder="Search" aria-label="Search">
                        <button class="btn btn-outline-success my-2 my-sm-0" type="submit">Search</button>
                    </form>
                </div>
            </nav>
        </section>
        <section>
            <div class="jumbotron container">
                <h1 class="display-4">Bootstrap练习</h1>
                <p class="lead">写信告诉我，今天，闪恩本来了么，👴等了好久好久</p>
                <hr class="my-3">
                <p>闪恩到底什么时候来我家呢？
                </p>
                <a class="btn btn-primary btn-lg" href="#" role="button">等待.jpg</a>
            </div>
        </section>
        <!-- <header>
            <h1 class="text-center">Bootstrap 练习</h1>
        </header> -->
        <section>
            <h2>container 容器</h2>
            <div class="container">俺老孙来也</div>
        </section>
        <section>
            <h2 class="my-4">栅格化系统</h2>
            <div>
                <div class="container">
                    <div class="row">
                        <div class="col-md">
                            One of three colums One of my shanen
                        </div>
                        <div class="col-md">
                            One of three colums One of my shanen
                        </div>
                        <div class="col-md">
                            One of three colums One of my shanen
                        </div>
                        <div class="col-md">
                            One of three colums One of my shanen
                        </div>
                        <div class="col-md">
                            One of three colums One of my shanen
                        </div>
                        <div class="col-md">
                            One of three colums One of my shanen
                        </div>
                        <div class="col-md">
                            One of three colums One of my shanen
                        </div>
                        <div class="col-md">
                            One of three colums One of my shanen
                        </div>
                        <div class="col-md">
                            One of three colums One of my shanen
                        </div>
                    </div>
                </div>
                <div class="container">
                    <div class="row">
                        <div class="col">lalala</div>
                        <div class="col-sm-6">llala</div>
                        <div class="col">lalalas</div>
                    </div>
                </div>
                <h3 class="my-4">列居中</h3>
                <div class="container-fluid">
                    <div class="row justify-content-center">
                        <div class="col-4">
                            One of two columns
                        </div>
                    </div>
                    <div class="container-fluid">
                        <div class="row justify-content-center">
                            <div class="col-4">
                                One of two columns
                            </div>
                            <div class="col-4">
                                One of two columns
                            </div>
                            <div class="col-4">
                                One of two columns
                            </div>
                        </div>
                    </div>
                    <h3 class="my-4">列偏移</h3>
                    <div class="container">
                        <div class="row">
                            <div class="col-3 offset-3">闪恩本怎么还不发货！！！！！</div>
                            <div class="col-6 offset-5">
                                <h4>栅格嵌套（急死我了！）</h4>
                                <div class="row">
                                    <div class="col-3">我哭了</div>
                                    <div class="col-3">我哭了</div>
                                    <div class="col-3">我哭了</div>
                                    <div class="col-3">我哭了</div>
                                </div>
                            </div>
                        </div>
                    </div>
                    <h3>闪恩来了</h3>
                    <div class="container">
                        <div class="row">
                            <div class="col-6 offset-3">
                                <h5>白色的长衣，蓬松的头发，我牵着你的手走在斜阳的暖意中</h5>
                                <div class="row">
                                    <div><img src="../public/images/闪恩.jpeg" alt="闪恩" height="100%" width="100%"></div>

                                </div>
                            </div>
                        </div>
                    </div>
        </section>

    </main>
    <footer class="my-4"> <span>|人间失智|</span><span>|css布局|</span><span>|修改于2020年4月20日|</span></footer>

</body>

</html>